Description

Cyclopropanecarboxylic Acid, 1-Cyano-2-(1-Methylethyl)-, Methyl Ester, cis- (9Ci) is a specialized, high-purity chemical intermediate featuring a unique cis-configured cyclopropane ring system. This compound is valued for its structural complexity and reactivity, making it a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and pharmaceutical companies for the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new therapeutic agents, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the synthesis of advanced crop protection agents and pesticides, leveraging its unique steric and electronic properties.
• Organic Synthesis Research: Acts as a versatile building block for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands and organocatalysts for asymmetric synthesis.
• Material Science Precursor: Potential use in the synthesis of specialty polymers and advanced organic materials with tailored properties.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, 1-Cyano-2-(1-Methylethyl)-, Methyl Ester, cis- (9Ci)
CAS No.	102363-74-6
Molecular Formula	C9H13NO2
Molecular Weight	167.21 g/mol
Synonyms	cis-1-Cyano-2-isopropylcyclopropanecarboxylic acid methyl ester; Methyl cis-1-cyano-2-isopropylcyclopropanecarboxylate; cis-2-Isopropyl-1-cyanocyclopropanecarboxylic Acid Methyl Ester; (1R,2S)-rel-1-Cyano-2-(1-methylethyl)cyclopropanecarboxylic Acid Methyl Ester; (1S,2R)-rel-1-Cyano-2-(1-methylethyl)cyclopropanecarboxylic Acid Methyl Ester; 1-Cyano-2-isopropyl-cyclopropanecarboxylic acid methyl ester, cis-; Cyclopropanecarboxylic acid, 1-cyano-2-(1-methylethyl)-, methyl ester, (1R,2S)-rel-
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, 1-Cyano-2-(1-Methylethyl)-, Methyl Ester, cis- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent isomeric composition. Certificates of Analysis (COA) detailing identity, purity (by HPLC/GC), and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Handle and store under an inert atmosphere if prolonged storage is required.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
cis-Isomer Content (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.